GOUI COASTER LIGHT - MIDNIGHT BLUE / WHITE X4 Aileron Controller The U-shaped design fits snugly

The U-shaped design fits snugly around your neck

the fan easily fits into small spaces

BATTERY : Li-Po 4300 mAh

Stackable Storage Organizer: Allows for vertical organization

GOUI COASTER LIGHT - MIDNIGHT BLUE / WHITE X4 Aileron Controller The U-shaped design fits snuglyFeatures: Loch Bottle Compatible Lightning Time: 4 Hours Standby Time: 10 Hours Capacity: 1800mAh 3. 7 V Flashlight lighting: 200 LM 3W (MAX) Atmosphere lighting: 200 LM 3W (MAX) Charging input voltage: 5V (MAX) Whether you are in your office, gym or enjoy the outdoors under the night, coaster light is designed for up to 4 hours of lightning, no matter in what kind of environment, you can enjoy it. It's a great light with 200 Lumens of bright.